S133-E-006007 (25 Feb. 2011) --- On space shuttle Discovery’s middeck, astronauts Steve Lindsey (right), STS-133 commander, and Eric Boe, pilot, work with lithium hydroxide canisters beneath the floor, performing the same house-keeping chore accomplished by many astronauts in the 30-year history of the Space Shuttle Program. Photo credit: NASA or National Aeronautics and Space Administration
Date February 25, 2011